The story was nice and slow, both MCs have their serious issues interacting with people in general, and the show was conveying it in a very convincing and entertaining way.
Animation was very good, support characters had their charm, the story was easy to digest and the soundtrack was complimenting to the story in a very good way.
That's a 7.5/10 for me - which is very good, though I'd REALLY have wanted a little less rushed ending, maybe even just another episode to really wrap things up, since I highly doubt we're going to see a 2nd season for this show.